| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.iotdb.cross.tests.tools.importCsv; |
| |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.rpc.IoTDBConnectionException; |
| import org.apache.iotdb.rpc.StatementExecutionException; |
| import org.apache.iotdb.session.Session; |
| |
| import org.apache.commons.csv.CSVParser; |
| import org.apache.commons.csv.CSVRecord; |
| import org.apache.commons.lang3.StringUtils; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class ExportCsvTestIT extends AbstractScript { |
| |
| @Before |
| public void setUp() { |
| EnvironmentUtils.closeStatMonitor(); |
| EnvironmentUtils.envSetUp(); |
| String os = System.getProperty("os.name").toLowerCase(); |
| if (os.startsWith("windows")) { |
| command = |
| new String[] { |
| "cmd.exe", |
| "/c", |
| getCliPath() + File.separator + "tools" + File.separator + "export-csv.bat" |
| }; |
| } else { |
| command = |
| new String[] { |
| "sh", getCliPath() + File.separator + "tools" + File.separator + "export-csv.sh" |
| }; |
| } |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| } |
| |
| @Test |
| public void testExport() |
| throws IoTDBConnectionException, StatementExecutionException, IOException { |
| String[] params = {"-td", "target/", "-q", "select c1,c2,c3 from root.test.t1"}; |
| prepareData(); |
| testMethod(params, null); |
| CSVParser parser = readCsvFile("target/dump0.csv"); |
| String[] realRecords = { |
| "root.test.t1.c1,root.test.t1.c2,root.test.t1.c3", "1.0,\"\"abc\",aa\",\"abbe's\"" |
| }; |
| List<CSVRecord> records = parser.getRecords(); |
| for (int i = 0; i < records.size(); i++) { |
| String record = StringUtils.join(records.get(i).toList(), ','); |
| record = record.substring(record.indexOf(',') + 1); |
| assertEquals(realRecords[i], record); |
| } |
| } |
| |
| @Test |
| public void testWithDataType() |
| throws IoTDBConnectionException, StatementExecutionException, IOException { |
| String[] params = { |
| "-td", "target/", "-datatype", "true", "-q", "select c1,c2,c3 from root.test.t1" |
| }; |
| prepareData(); |
| testMethod(params, null); |
| CSVParser parser = readCsvFile("target/dump0.csv"); |
| String[] realRecords = { |
| "root.test.t1.c1(FLOAT),root.test.t1.c2(TEXT),root.test.t1.c3(TEXT)", |
| "1.0,\"\"abc\",aa\",\"abbe's\"" |
| }; |
| List<CSVRecord> records = parser.getRecords(); |
| for (int i = 0; i < records.size(); i++) { |
| String record = StringUtils.join(records.get(i).toList(), ','); |
| record = record.substring(record.indexOf(',') + 1); |
| assertEquals(realRecords[i], record); |
| } |
| } |
| |
| @Test |
| public void testAggregationQuery() |
| throws IoTDBConnectionException, StatementExecutionException, IOException { |
| String[] params = { |
| "-td", "target/", "-q", "select count(c1),count(c2),count(c3) from root.test.t1" |
| }; |
| prepareData(); |
| testMethod(params, null); |
| CSVParser parser = readCsvFile("target/dump0.csv"); |
| String[] realRecords = { |
| "count(root.test.t1.c1),count(root.test.t1.c2),count(root.test.t1.c3)", "1,1,1" |
| }; |
| List<CSVRecord> records = parser.getRecords(); |
| for (int i = 0; i < records.size(); i++) { |
| String record = StringUtils.join(records.get(i).toList(), ','); |
| assertEquals(realRecords[i], record); |
| } |
| } |
| |
| private void prepareData() throws IoTDBConnectionException, StatementExecutionException { |
| Session session = new Session("127.0.0.1", 6667, "root", "root"); |
| session.open(); |
| |
| String deviceId = "root.test.t1"; |
| List<String> measurements = new ArrayList<>(); |
| measurements.add("c1"); |
| measurements.add("c2"); |
| measurements.add("c3"); |
| |
| List<String> values = new ArrayList<>(); |
| values.add("1.0"); |
| values.add("\"abc\",aa"); |
| values.add("abbe's"); |
| session.insertRecord(deviceId, 1L, measurements, values); |
| } |
| } |